a deep infection of the hair follicle within the nasal vestibule, the area just inside the nostril. Fortunately, it’s fairly easy to treat — but if left untreated, it can lead to rare but life ...
“The interior of the great majority of normal nasal cavities is perfectly aseptic ... in the moist meshes of the hair which fringes the vestibule.” A study in 2011 did manage to find that ...